Shimano CS-HG51 8-Speed Cassette body-glove Saddle: Ergonomic with shock-absorbing elastomers

Saddle: Ergonomic with shock-absorbing elastomers

these pants have back-stretch panels

Stainless steel stays

The original artwork features a print of New Zealand’s highest peak

Shimano CS-HG51 8-Speed Cassette body-glove Saddle: Ergonomic with shock-absorbing elastomersShimano, CS HG51, 8sp. cassette, 11 32T, 11 13 15 18 21 24 28 32 Precise and consistent HyperGlide shifting performance. Long leg spacer for further weight reduction. Enlarged sprocket window design for lighter weight. Excellent choice for bikes with "compact" chainwheels (fewer than 48 teeth on the largest) It is generally good practice to replace the chain when you replace the cassette. This cassette will index with any Shimano type 8 speed shifter,